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A man wants to construct a rectangular enclosure around his model railroad. Only three sides must be fenced, since his garage wall will form the fourth side. If he uses 24 m of fencing, the maximum area possible is_ma Round your answer to the nearest ma, and do not record units Answer : A company can sell 2000 magazine subscriptions at a price of $40 each. For each $5 increase in the price, it will sell 200 fewer subscriptions, What subscription price will provide the maximum revenue for the company , Round your answer to the nearest dollar. Do not record your units Answer: How many roots does each graph have? How many roots does each graph have? Choose... two distinct real roots no real roots inone distinct real root 5+ 5 Choose... -5 Choose... -10 Choose